1a02

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[[Image:1a02.gif|left|200px]]<br /><applet load="1a02" size="350" color="white" frame="true" align="right" spinBox="true"
 
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caption="1a02, resolution 2.700&Aring;" />
 
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'''STRUCTURE OF THE DNA BINDING DOMAINS OF NFAT, FOS AND JUN BOUND TO DNA'''<br />
 
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==Overview==
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==STRUCTURE OF THE DNA BINDING DOMAINS OF NFAT, FOS AND JUN BOUND TO DNA==
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The nuclear factor of activated T cells (NFAT) and the AP-1 heterodimer, Fos-Jun, cooperatively bind a composite DNA site and synergistically activate the expression of many immune-response genes. A 2.7-A-resolution crystal structure of the DNA-binding domains of NFAT, Fos and Jun, in a quaternary complex with a DNA fragment containing the distal antigen-receptor response element from the interleukin-2 gene promoter, shows an extended interface between NFAT and AP-1, facilitated by the bending of Fos and DNA. The tight association of the three proteins on DNA creates a continuous groove for the recognition of 15 base pairs.
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<StructureSection load='1a02' size='340' side='right'caption='[[1a02]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
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== Structural highlights ==
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==Disease==
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<table><tr><td colspan='2'>[[1a02]] is a 5 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1A02 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1A02 FirstGlance]. <br>
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Known diseases associated with this structure: Autoimmune polyglandular disease, type I OMIM:[[http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=607358 607358]], Sveinsson choreoretinal atrophy OMIM:[[http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=189967 189967]]
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.7&#8491;</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1a02 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1a02 OCA], [https://pdbe.org/1a02 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1a02 RCSB], [https://www.ebi.ac.uk/pdbsum/1a02 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1a02 ProSAT]</span></td></tr>
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==About this Structure==
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</table>
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1A02 is a [http://en.wikipedia.org/wiki/Protein_complex Protein complex] structure of sequences from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1A02 OCA].
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== Function ==
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[https://www.uniprot.org/uniprot/NFAC2_HUMAN NFAC2_HUMAN] Plays a role in the inducible expression of cytokine genes in T-cells, especially in the induction of the IL-2, IL-3, IL-4, TNF-alpha or GM-CSF. Promotes invasive migration through the activation of GPC6 expression and WNT5A signaling pathway.<ref>PMID:21871017</ref>
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==Reference==
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== Evolutionary Conservation ==
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Structure of the DNA-binding domains from NFAT, Fos and Jun bound specifically to DNA., Chen L, Glover JN, Hogan PG, Rao A, Harrison SC, Nature. 1998 Mar 5;392(6671):42-8. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9510247 9510247]
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/a0/1a02_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1a02 ConSurf].
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<div style="clear:both"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Protein complex]]
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[[Category: Large Structures]]
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[[Category: Chen, L.]]
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[[Category: Chen L]]
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[[Category: Glover, J N.M.]]
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[[Category: Glover JNM]]
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[[Category: Harrison, S C.]]
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[[Category: Harrison SC]]
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[[Category: Hogan, P G.]]
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[[Category: Hogan PG]]
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[[Category: Rao, A.]]
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[[Category: Rao A]]
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[[Category: ap-1]]
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[[Category: combinatorial gene regulation]]
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[[Category: fos-jun]]
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[[Category: nf-at]]
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[[Category: nfat]]
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[[Category: quaternary protein-dna complex]]
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[[Category: transcription factor]]
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[[Category: transcription synergy]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 11:39:21 2008''
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Current revision

STRUCTURE OF THE DNA BINDING DOMAINS OF NFAT, FOS AND JUN BOUND TO DNA

PDB ID 1a02

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